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STI is dedicated to the design, development and manufacturing of high quality ATV and UTV tires. Their engineers are committed to developing tires that meet the highest standards and provide the greatest value to their customers. Rocky Mountain ATV/MC has many kinds of STI ATV tires, made for sand, snow, mud, tracks and trails. You can be sure any tire that Rocky Mountain ATV/MC sells is durable and built to last, but we also strive to provide incredible prices as well.
If you need two STI ATV tires, make sure you check out our ATV Tire and Wheel Builder Package which can save you up to 56%. Simply choose two tires and wheels using our filters search that will find the tires to fit your machine perfectly. Then our trained professionals will mount them for free and get them ready to be shipped along with the free valve stems you receive with your package. In addition, you also receive free ground shipping with any ATV Tire and Wheel Package.
GERALD in CA
Very nice tire with good build quality. Bad part is my 2018 X3 Max Turbo R blows the tire away. Other thing is the tire does measure 30 inches as implied in the tire size. Should be okay for the 120 hp machines. These are going up for sale. My loss.Read All Reviews
Andrew in OK
We bought some of these tires to go won some ITP wheels for my son's Yamaha Raptor 80. His old tires were worn and new 7" tires were not easy to find. The tires were a real improvement compared to our last ride on the old tires. I would have rated them higher, but we just got them, so it's hard to speak accurately about tread life.Read All Reviews